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Breast cancer drug for after Enhertu stops working.

1 report so far. New developments are added to this thread as they happen.

  1. Nov 2, 2026
    TUMORS SHRANK IN 5 OF 10 EARLY PATIENTSCompany results · 10 patients

    Breast cancer drug shrank tumors in 5 of 10 after Enhertu, makers say

    An early test of a targeted drug carrying a different cell-killing cargo shrank tumors in half of 10 heavily treated HER2-positive breast cancer patients who had already received Enhertu.